WUBEN A20 4200 Lumens Flashlight User Manual

1. හැඳින්වීම

Thank you for choosing the WUBEN A20 Flashlight. This high-performance, rechargeable flashlight is designed for various lighting needs, offering exceptional brightness and durability. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.

Image 1.1: The WUBEN A20 flashlight showcasing its different output modes: Turbo (4200lm), High (1200lm), Mid (400lm), Low (130lm), Eco (5lm), Strobe (4200lm), and SOS (400lm).

2 ආරක්ෂිත තොරතුරු

• Do not shine the flashlight directly into eyes. The powerful beam can cause temporary vision impairment or permanent eye damage.
• දරුවන්ට ළඟා විය නොහැකි ලෙස තබා ගන්න.
• Do not disassemble the flashlight head or body, as this may damage the product and void the warranty.
• Use only the recommended battery type (21700 Li-ion) or compatible 18650 with adapter.
• Avoid exposing the flashlight to extreme temperatures or open flames.
• Ensure the battery is inserted with correct polarity to prevent damage.

3. පැකේජ අන්තර්ගතය

කරුණාකර පහත අයිතම සඳහා පැකේජය පරීක්ෂා කරන්න:

• WUBEN A20 Powerful Rechargeable Flashlight
• 4800mAh 21700 Battery
• Rubber Button Cap
• O-ring
• 18650 Battery Adaptor
• පරිශීලක අත්පොත (මෙම ලේඛනය)
• USB-C කේබලය
• ක්ලිප්
• හොල්ස්ටර්
• Lanyard
• ඇසුරුම් පෙට්ටිය

4. නිෂ්පාදන ලක්ෂණ

• ඉහළ ප්රතිදානය: Maximum 4200 lumens with a beam distance of up to 222 meters.
• LED වර්ගය: Equipped with CREE XHP70 LED, offering a lifetime of up to 100,000 hours.
• බැටරි: Uses a 4800mAh 21700 lithium-ion battery, providing up to 110 hours of operation in Eco mode.
• නැවත ආරෝපණය කළ හැකි: Built-in USB Type-C charging port for 5V2A fast charging.
• දෘශ්‍ය පද්ධතිය: Aluminum alloy vacuum plating reflector and double scratch optical lens with up to 99% light transmission.
• කල්පැවැත්ම: IP68 rated waterproof for use in extreme conditions. Constructed from hard anodized 6061 aircraft-grade aluminum alloy.
• ස්මාර්ට් විශේෂාංග: Intelligent low power warning, reverse polarity protection, and intelligent temperature control design.
• පරිශීලක අතුරුමුහුණත: Smart "W" button for various functions including mode switching, battery indication, and lockout.
• ආලෝකකරණ මාදිලි: 5 basic modes (Turbo, High, Mid, Low, Eco) with memory function, and 2 hidden modes (Strobe, SOS). Continuous output level selection is also available.

5. පිහිටුවීම

5.1 බැටරි ස්ථාපනය

Before first use, ensure the insulation sheet is removed from the battery compartment. Unscrew the tail cap, insert the 21700 battery with the positive (+) end facing the head of the flashlight, and then screw the tail cap back on securely. An 18650 battery can also be used with the provided adapter.

Image 5.1: Illustration showing how to remove the insulation sheet, insert the battery, and the Type-C charging port.

5.2 ආරෝපණය කිරීම

The WUBEN A20 features a built-in Type-C charging port. To charge:

1. Locate the Type-C charging port on the flashlight body.
2. Connect the provided USB-C cable to the flashlight and a 5V2A power adapter (not included).
3. The indicator light on the 'W' button will show the charging status:
• රතු ආලෝකය: ආරෝපණය වෙමින් පවතී.
• නිල් ආලෝකය: ආරෝපණය සම්පූර්ණයි.
4. සම්පූර්ණ ආරෝපණයක් සඳහා ආරෝපණ කාලය ආසන්න වශයෙන් පැය 3 කි.

Image 5.2: The WUBEN A20 flashlight, highlighting its Type-C fast charging capability and the included 4800mAh 21700 Li-ion rechargeable battery. It also shows compatibility with an 18650 battery (not included).

6. මෙහෙයුම් උපදෙස්

The WUBEN A20 is operated using a single 'W' button on the side.

6.1 මූලික මෙහෙයුම

• සක්රිය / අක්රිය කරන්න: Single click the 'W' button to turn the flashlight on or off. The flashlight will remember the last used basic mode (Eco, Low, Mid, High, Turbo).
• මාදිලිය මාරු කිරීම: While the flashlight is on, single click the 'W' button to cycle through the basic modes: Eco → Low → Mid → High → Turbo.

6.2 Continuous Output Level Selection

To adjust brightness continuously:

1. Double click the 'W' button and hold it.
2. The brightness will cycle through the output range (from 5 lumens to 4200 lumens).
3. අපේක්ෂිත දීප්තියේ මට්ටමට ළඟා වූ විට බොත්තම මුදා හරින්න.

6.3 විශේෂ මාදිලි (ස්ට්‍රෝබ් සහ SOS)

• සක්රිය කරන්න: Double click the 'W' button from any state (on or off) to activate Strobe mode.
• Switch to SOS: While in Strobe mode, double click the 'W' button again to switch to SOS mode.
• පිටවීම: Single click the 'W' button to turn off the flashlight and exit special modes.

6.4 අගුළු දැමීමේ කාර්යය

To prevent accidental activation, especially due to the high output, use the lockout function:

• අගුල: Triple click the 'W' button from any state (on or off). The flashlight will flash briefly to indicate it is locked.
• අගුළු ඇරීම: Triple click the 'W' button again to unlock. The flashlight will turn on in the last used basic mode.

6.5 Battery Power Reminder

The 'W' button also serves as a battery power indicator:

Image 6.1: Detailed diagram of the 'W' button functions, including single click for output selections, double click for Strobe/SOS, triple click for lockout/unlock, and double click and hold for continuous output selection. The battery power reminder table is also shown.

7. නඩත්තු කිරීම

• පිරිසිදු කිරීම: ෆ්ලෑෂ් ලයිට් ශරීරය මෘදු, d ලයිට් එකකින් පිරිසිදු කරන්න.amp රෙදි. උල්ෙල්ඛ පිරිසිදු කරන්නන් හෝ ද්රාවණ භාවිතා නොකරන්න.
• නූල් සහ ඕ-මුදු: Periodically lubricate the threads and O-rings with silicone grease to maintain water resistance and smooth operation. Replace O-rings if they appear damaged.
• බැටරි සත්කාර: If the flashlight will not be used for an extended period, remove the battery to prevent potential leakage. Store batteries in a cool, dry place.
• කාච රැකවරණය: Keep the lens clean to ensure maximum light output. Use a lens cleaning cloth if necessary.

Image 7.1: The WUBEN A20 flashlight submerged in water, illustrating its IP68 water-resistant rating for extreme conditions.

8. දෝශ නිරාකරණය

If your WUBEN A20 flashlight is not functioning correctly, please try the following:

• ෆ්ලෑෂ් ලයිට් ක්‍රියාත්මක නොවේ:
• Ensure the battery is inserted correctly with the positive (+) end facing the head.
• බැටරිය ආරෝපණය වී ඇත්දැයි පරීක්ෂා කරන්න. අවශ්‍ය නම් නැවත ආරෝපණය කරන්න.
• Confirm the flashlight is not in lockout mode (triple click to unlock).
• වලිග තොප්පිය සහ හිස ආරක්ෂිතව තද කරන්න.
• අතරමැදි මෙහෙයුම:
• Clean the battery contacts and threads with an alcohol swab.
• බැටරිය සම්පූර්ණයෙන්ම ආරෝපණය වී නිසි ලෙස සවි කර ඇති බවට වග බලා ගන්න.
• දීප්තිය අඩු වීම හෝ කෙටි ධාවන කාලය:
• The battery may need to be recharged or replaced if it's old.
• කාචය පිරිසිදු බව සහතික කර ගන්න.

If these steps do not resolve the issue, please contact WUBEN customer service for further assistance.

9. පිරිවිතර

10. වගකීම් සහ සහාය

WUBEN provides comprehensive customer support and warranty for the A20 flashlight:

• Free Return: මිලදී ගැනීමෙන් දින 30ක් ඇතුළත.
• Free Repairing: මිලදී ගැනීමෙන් වසර 1ක් ඇතුළත.
• Manufacturer's Repairing: Within 5 years of purchase.
• පාරිභෝගික සේවාව: 24/7 සහාය ලබා ගත හැකිය.

For warranty claims or technical assistance, please contact WUBEN customer service through their official channels.